Thao Hoang Hong Nguyen, OD
NPI 1548850837ActiveIndividual· Optometrist· Danbury, CT
Optometrist (OD) in Danbury, Connecticut, trained at University of Houston - College of Optometry (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $29,244 for 144 claims, against $8,347 paid for services in 2024. Coopervision Inc. was the largest of 4 companies reporting payments in 2025, $351.40 in all, mostly food and beverage.
Overview
| NPI | 1548850837 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | Yes |
| NPI issued | Jan 21, 2021 |
| Last updated in NPPES | Mar 10, 2023 |
| Certified by provider | Mar 10, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 3185 | CT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Optometry (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 72 |
|---|---|
| Services billed | 126 across 15 procedure codes |
| Paid by Medicare | $8,347 |
Part D prescriptions in 2024
| Prescriptions (claims) | 144 · 156 30-day fills |
|---|---|
| Patients | 70 |
| Total drug cost | $29,244 |
| Generic share | 60% of claims |
Education and affiliations
| Medical school | University of Houston - College of Optometry |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Optometry |
Medical group
- Myeyedr Optometry of Connecticut LLCRidgefield, CT · 72 clinicians
Industry payments (Open Payments)
- 2025$351.40 · 6 payments from 4 companies
- 2024$440.35 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coopervision Inc. | $162.33 | 2 |
| Tarsus Pharmaceuticals, Inc. | $145.49 | 2 |
| Alcon Vision LLC | $22.49 | 1 |
| Lombart Brothers, Inc. | $21.09 | 1 |
What the 2025 payments were for
- Food and Beverage$351.40 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 optometrists in Danbury · All optometrists in Connecticut